Diodes SBR40U300CTB User Manual

A

Features

• Ultra Low Forward Voltage Drop

• Low Leakage Current

• Excellent High Temperature Stability

• Patented Super Barrier Rectifier Technology

• Soft, Fast Switching Capability

• 175ºC Operating Junction Temperature

• Lead Free Finish, RoHS Compliant (Note 1)

• Also Available in Green Molding Compound (Note 2)

D2PAK

SBR40U300CTB

SUPER BARRIER RECTIFIER

Mechanical Data

• Case: D2PAK

• Case Material: Molded Plastic, UL Flammability Classification

Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminals: Matte Tin Finish annealed over Copper leadframe.

Solderable per MIL-STD-202, Method 208

• Weight: 1.6 grams (approximate)

Package Pin Out

Configuration

40A SBR

®

Ordering Information (Notes 2 & 3)

Part Number Case Packaging

SBR40U300CTB D2PAK 50 pieces/tube

SBR40U300CTB-G D2PAK 50 pieces/tube

SBR40U300CTB-13 D2PAK 800 pieces/Tape & Reel

SBR40U300CTB-13-G D2PAK 800 pieces/Tape & Reel

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes

2. For Green Molding Compound version part numbers, add "-G" suffix to part number above. Examples: SBR40U300CTB-G.

3. For packaging details, go to our website at http://www.diodes.com.

Marking Information

SBR

40U300CTB

YYWW AB

SBR40U300CTB

Document number: DS31400 Rev. 5 - 2

SBR is a registered trademark of Diodes Incorporated.

SBR40U300CTB = Product Type Marking Code

B = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last two digits of year (ex: 08 = 2008)
WW = Week (01 - 53)

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© Diodes Incorporated

TANT

O

US F

O

R

R

C

URRENT

TANT

O

US R

R

CUR

RENT

SBR40U300CTB

Maximum Ratings (Per Leg) @T

= 25°C unless otherwise specified

A

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Characteristic Symbol Value Unit

V

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

Average Rectified Output Current

Per Leg

Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load

Total

V

I

RRM
RWM

V

RM

I

FSM

300 V

O

20
40

200 A

A

Thermal Characteristics (Per Leg)

Characteristic Symbol Value Unit

Typical Thermal Resistance
Thermal Resistance Junction to Case (Note 4)

Operating and Storage Temperature Range

Electrical Characteristics (Per Leg) @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Forward Voltage Drop (per leg)

Leakage Current (Note 5)

Reverse Recovery Time

Notes: 4. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf

5. Short duration pulse test used to minimize self-heating effect.

V

I

t

100

(A)

10

T = 175CA°

D

1

T = 150CA°

WA

T = 125CA°

0.1

T = 85CA°

0.01

ANE

T = 25CA°

0.001

F

I, INS

0.0001
0 0.2 0.4 0.6 0.8 1 1.2

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig.1 Typical Forward Characteristics

SBR40U300CTB

Document number: DS31400 Rev. 5 - 2

SBR is a registered trademark of Diodes Incorporated.

R

θJC

, T

T

J

STG

F

R

-

-

- 32 50

rr

- 26 35

µ

(A)

SE

EVE

ANE

R

I, INS

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2

-65 to +175 ºC

0.87 - 0.92

0.81

-

100

-

50

mA

V

μA

ns

I

F

= 20A, TJ = 125ºC

I

F

V

= 300V, TJ = 25ºC

R

V

= 300V, TJ = 125ºC

R

I

= 0.5A, IR = 1A, IRR = 0.25A

F

= 1A, VR = 30V,

I

F

= 20A, TJ = 25ºC

di/dt = 100A/μs, T

1,000

T = 175CA°

100

T = 150CA°

10

1

T = 125CA°

T = 85CA°

T = 25CA°

0.1
0 50 100 150 200 250 300

V , INSTANT ANEOUS REVERSE VOLTAGE (V)

R

Fig. 2 Typical Reverse Characteristics

°C/W

= 25ºC

J

July 2011

© Diodes Incorporated